Salvatore "Turtle" Assante is a fictional character central to the narrative of the American comedy-drama television series Entourage, which aired from 2004 to 2011 on HBO, and its 2015 film sequel.

Created by Doug Ellin, the series offers a satirical glimpse into the life of a young A-list movie star and his childhood friends as they navigate the complexities of Hollywood's social and professional labyrinths.

[1] In the television series "Entourage," Turtle, portrayed by Jerry Ferrara, is a character originally from Queens, New York, who is a childhood friend of the protagonist, Vincent Chase.

Throughout the series, Turtle also explores personal interests that define his identity, such as fashion and pop culture, demonstrated by his collection of rare sneakers and stylish sportswear.

[2] Turtle's journey from a supportive friend to a successful businessman illustrates themes of loyalty, friendship, and the pursuit of personal dreams outside the shadow of more prominent figures.

The narrative arc of Turtle in "Entourage" exemplifies the importance of secondary characters in television series, showcasing how they can offer alternative perspectives on the central themes of fame, success, and friendship in Hollywood.

[2] The character Turtle in Entourage was inspired by Mark Wahlberg's real-life assistant, Donnie "Donkey" Carroll, who died on December 18, 2005, at the age of 39 due to an asthma attack.